def post(self):
# 注册功能
# 获取数据
face = self.get_argument('face_img')
print(face)
img = face.split(',')[-1]
username = self.get_argument('username')
realname = self.get_argument('realname')
if face and username and realname:
# 注册（用户模型）
user = User()
user.username = username
user.realname = realname
session.add(user)
session.commit()
# 调用百度人脸注册接口
res = face_register(img, user.id)
if res:
# 注册成功，跳转到登录
self.redirect('/login/')
else:
# 注册失败,则跳转到注册页面
session.delete(user)
session.commit()
self.redirect('/register/')
else:
error = '请填写完整的参数'
self.render('register.html', error=error)
def delete(self):
# 实现删除,第一种方式，session.delete()
stu = session.query(Student).filter_by(s_name='小明_1').first()
if stu:
session.delete(stu)
session.commit()
# 第二种，调用delete()方法
session.query(Student).filter(Student.s_name == '小明_2').delete()
session.commit()
self.write('删除数据成功')
def delete(self):
# 删除方式一：session.delete()
stu = session.query(Student).filter(
Student.s_name == 'xiaomi_9').first()
if stu:
session.delete(stu)
session.commit()
# 删除方式二：delete()方法
session.query(Student).filter(Student.s_name == 'xiaomi_8').delete()
session.commit()
self.write('删除成功')
def test_remove(self):
menu = session.query(Menu).get(5)
session.delete(menu)
def test_delete(self):
m1 = session.query(Menu).get(1)
session.delete(m1)
session.commit()
def test_move(self):
mn = session.query(Menu).get(5)
session.delete(mn)
session.commit()